Blend creation tool

Hello,
I often need to turn a package selection + preseeds into a D-I CD.
Basically, the simplest of blends.
I've always used simple-cdd for that. Is it still the way to go, or are
there more mainstream tools now?
Ciao,
Enrico
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GPG key: 4096R/E7AD5568 2009-05-08 Enrico Zini <enrico@enricozini.org>